04-24-2018 10:57 AM
I have a ThinkPad X1 Carbon (2nd Gen) Model 20A70037US. The model is listed as WWAN upgradeable on the spec page. It's unclear to me whether I need to order antennas in addition to the WWAN card, however. Is there a way to tell if it already has WWAN antennas? Thanks!
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04-24-2018 11:19 AM
The safest way is to remove the bottom cover and look. You would see antenna wires by the WWAN slot.
Having said that, in general, "WWAN upgradeable" means it has antennas
05-24-2018 10:10 AM
Thanks! It does indeed have the blue/orange cables for the WWAN card. The next step is to find an M2 X L3 mm screw to hold the WWAN card in place, since it doesn't appear to come with one.